Voltage controlled polarizer / ring modulator

quadroPOL is a four-channel voltage controlled polarizer.

Its level potentiometers have a dead-zone in their center-position. Thus, it's easy to find the setting where the signal of is suppressed. Each channel works with a four-quadrant-multiplier which offers the possibility to use it as real ring-modulator.


  • 45 mA +12V
  • 35 mA -12V
  • 0 mA 5V
  • 30 mm deep
  • Ø 4.83 (6 Votes) Average Rating

This Module is currently available.

$309 Price in € submitted Aug 11th 2017, 08:22 by SgtPepper007 | last Change May 4th, 16:08 by motorhead412